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Message-ID: <4D7DF55D.2010402@interlinx.bc.ca>
Date: Mon, 14 Mar 2011 07:00:45 -0400
From: "Brian J. Murrell" <brian@interlinx.bc.ca>
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To: Brad Midgley <bmidgley@gmail.com>
CC: public-linux-bluetooth-u79uwXL29TY76Z2rM5mHXA@plane.gmane.org
Subject: Re: how to set adapter to master with bluez 4.69?
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On 11-03-13 11:46 PM, Brad Midgley wrote:
> Brian,

Hi Brad,

>=20
>>> $ sudo hcitool sr 00:1F:20:0F:30:6A slave
>>> Switch role request failed: Input/output error
>=20
> Sorry I didn't look at the gui again.

No worries.  TBH, a gui knob would be nice, but I'd settle for just
being able to set it manually for the time being.

> Were you able to use hcitool to switch the role to master manually?

No, I never have been able to.  I was playing with it again this morning
and I can't even seem to get a list of remote devices any more.  I know
there is at least one -- a mouse, which I am using right at this moment.

$ sudo hcitool scan
Scanning ...
$ sudo hcitool inq
Inquiring ...
brian@pc:/etc/shorewall/gw-new$ sudo hcitool dev
Devices:
	hci0	00:02:72:1E:E0:12
$ sudo hcitool con
Connections:
	> ACL 00:1F:20:0F:30:6A handle 11 state 1 lm MASTER

I'd guess that means the mouse is at address 00:1F:20:0F:30:6A and is
master currently, yes?

$ sudo hcitool sr 00:1F:20:0F:30:6A SLAVE
Switch role request failed: Input/output error
$ hcitool sr 00:1F:20:0F:30:6A SLAVE
Switch role request failed: Operation not permitted

Any advise how to proceed, even just to set the adapter to master manuall=
y?

Cheers,
b.


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